IO

ION Geophysical Corporation

Delisted

IO was delisted on the 18th of May, 2022.

30 hedge funds and large institutions have $4.54M invested in ION Geophysical Corporation in 2022 Q1 according to their latest regulatory filings, with 5 funds opening new positions, 8 increasing their positions, 9 reducing their positions, and 10 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
30
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$442K
Puts
$322K
Net Calls
Net Calls Change

Top Buyers

1 +$202K
2 +$87K
3 +$78K
4
Bank of New York Mellon
Bank of New York Mellon
New York
+$76.1K
5
Millennium Management
Millennium Management
New York
+$45K

Top Sellers

1 -$57K
2 -$50.2K
3 -$47.4K
4
Squarepoint
Squarepoint
New York
-$33K
5
BCM
Bridgeway Capital Management
Texas
-$30.5K
Name Holding Trade Value Shares
Change
Change in
Stake
1
$2.33M
2
$881K
3
$214K
4
$202K
5
$178K
6
$168K
7
$80K
8
$78K
9
$69K
10
$51K
11
$50K
12
$46K
13
$44K
14
$32K
15
$28K
16
$20K
17
$14K
18
$12K
19
$9K
20
$8K
21
$8K
22
$7K
23
$2K
24
$2K
25
$1K